Some improvements to build

-.PHONY: start wasm build run clean
-
 PROFILE ?= dev
 ifeq "$(PROFILE)" "release"
 CARGO_PROFILE = --release
 WASM_PROFILE = --release
 WASM_EXTRA = --no-default-features --features wee_alloc
+SERVER_TARGET = target/release/artshop-server
+WASM_TARGET = ui/target/wasm32-unknown-unknown/release/artshop_frontend.wasm
 else
 CARGO_PROFILE =
 WASM_PROFILE = --dev
 WASM_EXTRA =
+SERVER_TARGET = target/debug/artshop-server
+WASM_TARGET = ui/target/wasm32-unknown-unknown/debug/artshop_frontend.wasm
 endif
 
+SERVER_SOURCES = common/Cargo.toml \
+                 server/Cargo.toml \
+                 $(shell find common -name "*.rs") \
+                 $(shell find server -name "*.rs")
+WASM_DEPLOY = static/ui/artshop_frontend_bg.wasm
+WASM_SOURCES = common/Cargo.toml \
+               ui/Cargo.toml \
+               $(shell find common -name "*.rs") \
+               $(shell find ui -name "*.rs")
+
 define msg
+	@printf "\033[38;5;197m%s\033[0m" "$(1)"
+endef
+
+define msgnl
 	@printf "\033[38;5;197m%s\033[0m\n" "$(1)"
 endef
 
+.PHONY: start run wasm build clean release
+
 start:
-	systemfd --no-pid -s 0.0.0.0:3000 -- \
-		cargo watch -i static/ -i var/ -s "PROFILE=$(PROFILE) make run"
+	$(call msgnl,NOTIFY REBUILD RUN)
+	@systemfd --no-pid -s 0.0.0.0:3000 -- \
+		cargo watch -i static/ -i var/ \
+		-s "PROFILE=$(PROFILE) make run"
+
+run: build wasm
+	$(call msgnl,RUN SERVER)
+	@PROFILE=$(PROFILE) cargo run $(CARGO_PROFILE) --bin artshop-server
+
+wasm: $(WASM_DEPLOY)
+
+build: $(SERVER_TARGET)
+
+clean:
+	$(call msgnl,CLEAN WORKSPACE)
+	@PROFILE=$(PROFILE) cargo clean
+	$(call msgnl,CLEAN INSTALLED WASM)
+	@rm -Rf ./static/ui
+	$(call msgnl,CLEAN INSTALLED WASM)
+	@pushd ui; PROFILE=$(PROFILE) cargo clean; popd
+
+$(WASM_TARGET): $(WASM_SOURCES)
+	$(call msgnl,BUILD WASM UI)
+	@PROFILE=$(PROFILE) wasm-pack build $(WASM_PROFILE) -d ../static/ui \
+		-t web --mode no-install ./ui -- $(WASM_EXTRA)
 
-wasm:
-	$(call msg,BUILD WASM UI)
+$(WASM_DEPLOY): $(WASM_TARGET)
+	$(call msgnl,INSTALL WASM UI)
 	@PROFILE=$(PROFILE) wasm-pack build $(WASM_PROFILE) -d ../static/ui \
 		-t web ./ui -- $(WASM_EXTRA)
 
-build:
-	$(call msg,PATCH DIFFY)
-	@cargo patch
-	$(call msg,BUILD SERVER)
+$(SERVER_TARGET): $(SERVER_SOURCES)
+	$(call msgnl,PATCH DIFFY)
+	@PROFILE=$(PROFILE) cargo patch
+	$(call msgnl,BUILD SERVER)
 	@PROFILE=$(PROFILE) cargo build $(CARGO_PROFILE) --bin artshop-server
 
-run: build wasm
-	$(call msg,RUN SERVER)
-	@PROFILE=$(PROFILE) cargo run $(CARGO_PROFILE) --bin artshop-server
-
 release:
 	docker build -t artshop -f build/Dockerfile .
 
+.PHONY: createdb devdb downdb enterdb rootdb
+
+createdb: downdb devdb
+	$(call msg,TRY TO CONNECT TO DB )
+	@while true;\
+	do\
+		echo "SELECT VERSION();"|\
+			docker exec -i mariadb-dev \
+			mysql -p123456 >/dev/null 2>&1 && break;\
+		echo -n ".";\
+		sleep 3;\
+	done; echo
+	$(call msgnl,INITIALIZE APPLICATION DB)
+	echo "CREATE DATABASE artshop CHARACTER SET = 'utf8mb3' \
+		COLLATE = 'utf8mb3_general_ci'; \
+		GRANT ALL PRIVILEGES ON artshop.* TO 'artshop'@'%'"|\
+	docker exec -i mariadb-dev mysql -p123456
+	$(call msgnl,RUN MIGRATIONS)
+	@diesel migration run
+
+downdb:
+	$(call msgnl,STOP DB CONTAINER)
+	@docker stop mariadb-dev||true
+	$(call msgnl,REMOVE DB CONTAINER)
+	@docker rm -v mariadb-dev||true
+
 devdb:
-	docker network create mariadb-dev-network
-	docker run --detach --network mariadb-dev-network --name mariadb-dev \
+	$(call msgnl,CREATE DB CONTAINER)
+	@docker run --detach --name mariadb-dev \
 		-p 3306:3306 \
 		--env MARIADB_USER=artshop \
 		--env MARIADB_PASSWORD=123456 \
 		--env MARIADB_ROOT_PASSWORD=123456 mariadb:latest
 
 enterdb:
-	docker exec -it mariadb-dev mysql -D artshop -u artshop -p
+	docker exec -it mariadb-dev mysql -D artshop -u artshop -p123456||true
 #	docker run -it --network mariadb-dev-network --rm mariadb:latest \
 #		mysql -h mariadb-dev -u artshop -p
 
 rootdb:
-	docker exec -it mariadb-dev mysql -p
-
-clean:
-	cargo clean
-	rm -Rf ./static/ui
+	docker exec -it mariadb-dev mysql -p123456||true

@@ -102,7 +102,7 @@ erstellen. Theoretisch könnte für solche Böcke dann Syntax-Highliting eingeba
 ```shell
 #!/bin/env sh
 
-FOO="foo"
+FOO=\"foo\"
 
 function func() {
   local BAR=bar
@@ -193,6 +193,6 @@ wie hier.</pre>
 </ul>
 
 [lnk1]: https://heise.de/tp/ 'Telepolis'
-[lnk2]: https://arkdown.land/markdown-table 'markdown.land' "
+[lnk2]: https://arkdown.land/markdown-table 'markdown.land'"
 	, '2022-01-29 21:33:34.000'
 	, '2022-01-29 21:33:34.000' );

@@ -91,6 +91,8 @@ macro_rules! upload_filename {
 
 
 impl Image {
+    // TODO some handling for files that are not processed now
+    // that is uuid is still None.
     pub(crate) fn path(&self, size :Size) -> String {
         let uuid = Uuid::try_from( self.uuid
                                  . as_ref()

@@ -62,6 +62,12 @@
 	background: #f7f7f7;
 }
 
+.markdown img {
+	display: block;
+	margin-left: auto;
+	margin-right: auto;
+}
+
 .markdown p {
 	text-align: justify;
 	text-indent: .5em;

@@ -27,7 +27,7 @@ pub(super) async fn markdown_logic( mut rx_logic: broadcast::Receiver<MarkdownLo
             MarkdownLogic::Store => {
                 let new_md = state.get_md();
                 if md.json.content != new_md {
-                    md.json.content = state.get_md();
+                    md.json.content = new_md;
                     md.save().await.unwrap();
                 }
             },